bn:01260085n
Noun Concept
JA
ユークリッド平面の等距変換  ユークリッド平面の等長写像  ユークリッド平面の等長同型  ユークリッド平面等長変換
EN
In geometry, a Euclidean plane isometry is an isometry of the Euclidean plane, or more informally, a way of transforming the plane that preserves geometrical properties such as length. Wikipedia
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